阅读说明：本技术 一种分段式风力发电叶轮 (Sectional type wind power generation impeller ) 是由 董艺丹 邓艺朝 于 2020-07-23 设计创作，主要内容包括：本发明公开了一种分段式风力发电叶轮,包括第一叶轮、第二叶轮、第三叶轮、注气机构、闭锁机构、压缩弹簧、卡销、卡槽、挤压机构、抵触机构、滑杆和复位弹簧。本发明的有益效果是：连接时通过压缩弹簧的作用下使卡销分别与多个所述卡槽内部抵触,从而使第一叶轮、第二叶轮和第三叶轮不会相互脱落,起到连接闭锁的作用,然后通过注气机构的作用下,使滑杆对卡销进行抵触紧密,同时在卡销的作用下使第一叶轮、第二叶轮和第三叶轮之间相互紧固,拆卸时,通过注气机构的作用,从而使气体排除,滑杆复位,同时在挤压机构的配合下使卡销摆脱压缩弹簧的作用下复位,从而方便对第一叶轮、第二叶轮和第三叶轮分离拆卸,有利于进行输送移动。(The invention discloses a sectional type wind power generation impeller which comprises a first impeller, a second impeller, a third impeller, a gas injection mechanism, a locking mechanism, a compression spring, a clamping pin, a clamping groove, an extrusion mechanism, a collision mechanism, a sliding rod and a return spring. The invention has the beneficial effects that: make the bayonet lock respectively with a plurality of under the effect through compression spring during the connection the inside conflict of draw-in groove, thereby make first impeller, second impeller and third impeller can not drop each other, play the effect of connecting the shutting, then under the effect through gas injection mechanism, it is inseparable to make the slide bar contradict the bayonet lock, make first impeller under the effect of bayonet lock simultaneously, fastening each other between second impeller and the third impeller, during the dismantlement, effect through gas injection mechanism, thereby make gaseous getting rid of, the slide bar resets, make the bayonet lock break away from under compression spring's the cooperation of extrusion mechanism simultaneously and reset, thereby the convenience is to first impeller, second impeller and third impeller separation are dismantled, be favorable to carrying the removal.)

1. The utility model provides a sectional type wind power generation impeller, includes first impeller (1) and install in second impeller (2) of first impeller (1) one end, its characterized in that: a third impeller (3) is arranged at one end of the second impeller (2); the first impeller (1), the second impeller (2) and the third impeller (3) are connected with each other through a locking mechanism (5); the locking mechanism (5) comprises a compression spring (51), bayonet pins (52) and bayonet grooves (53), a plurality of annularly distributed bayonet pins (52) are respectively installed in one end of the second impeller (2) and one end of the third impeller (3), and the compression spring (51) is installed at the bottom of each bayonet pin (52); the bayonet (52) is respectively connected with the inner parts of the second impeller (2) and the third impeller (3) in a sliding way through the compression spring (51), and the top of the bayonet (52) is of a triangular structure; the inner sides of the other ends of the first impeller (1) and the second impeller (2) are respectively provided with a plurality of clamping grooves (53) which are distributed annularly, and the tops of the clamping pins (52) respectively penetrate through the side walls of the second impeller (2) and the third impeller (3) and are abutted against the inner parts of the clamping grooves (53); a plurality of annularly distributed collision mechanisms (8) are respectively arranged in one ends of the first impeller (1) and the second impeller (2), and each collision mechanism (8) comprises a sliding rod (81) and a return spring (82); a plurality of sliding rods (81) which are distributed annularly are respectively arranged in one end of the first impeller (1) and one end of the second impeller (2), and the reset spring (82) is arranged outside the sliding rods (81); the sliding rod (81) is respectively connected with the interiors of the first impeller (1) and the second impeller (2) in a sliding manner through the return spring (82), and one end of the sliding rod (81) penetrates through the inner sides of the first impeller (1) and the second impeller (2) and is abutted against one side of the bayonet (52); a plurality of gas injection mechanisms (4) which are distributed annularly are respectively installed inside one ends of the first impeller (1) and the second impeller (2), and a plurality of extrusion mechanisms (6) which are distributed annularly are respectively installed inside one ends of the first impeller (1) and the second impeller (2).

2. A segmented wind power impeller according to claim 1, wherein: rubber pads (7) are installed respectively to the both ends lateral wall of second impeller (2), rubber pad (7) are the ring structure, just first impeller (1) with the one end lateral wall of third impeller (3) is respectively with two rubber pad (7) one side is contradicted.

3. A segmented wind power impeller according to claim 1, wherein: conflict mechanism (8) still include piston (83), piston (83) are disc structure, just piston (83) respectively with a plurality of the other end of slide bar (81) is connected, just piston (83) pass through slide bar (81) respectively with first impeller (1) with the inside sliding connection of second impeller (2).

4. A segmented wind power impeller according to claim 1, wherein: the extrusion mechanism (6) comprises a plurality of pressure plates (62), and the plurality of pressure plates (62) are respectively connected with the insides of the clamping grooves (53) in a sliding manner.

5. A segmented wind power impeller according to claim 4, wherein: the squeezing mechanism (6) further comprises a leather pad (61), the leather pad (61) is connected with the top of the pressing plate (62) in a plurality of modes, and the leather pad is connected with the clamping groove (53) in a sliding mode through the pressing plate (62).

6. A segmented wind power impeller according to claim 3, wherein: gas injection mechanism (4) are including air guide groove (42), first impeller (1) with the one end internally mounted of second impeller (2) has two to be symmetric distribution air guide groove (42), and one of them air guide groove (42) one end with inside intercommunication of piston (83), another air guide groove (42) one end with draw-in groove (53) top side intercommunication, it is a plurality of the other end of air guide groove (42) extends to first impeller (1) with the second impeller (2) lateral wall outside.

7. A segmented wind power impeller according to claim 6, wherein: the gas injection mechanism (4) further comprises a leather plug (41) and a one-way valve (43), the one-way valves (43) are in threaded connection with the inner sides of the other ends of the gas guide grooves (42) respectively, and the leather plugs (41) are clamped with the inner parts of the other ends of the other gas guide grooves (42) respectively.

Technical Field

The invention relates to a power generation impeller, in particular to a sectional type wind power generation impeller, and belongs to the technical field of wind power generation.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, mainly water pumping, surface grinding and the like are realized through windmills, people are interested in how to utilize wind to generate electricity, the wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly valued by countries in the world.

In wind power generation equipment, need use the impeller, drive the generator through the impeller under the effect of wind and rotate to produce the electric energy, however traditional impeller is bulky, and is very inconvenient at the in-process of transportation, carries especially consuming time and wasting power, and the damage of impeller is caused easily to the misoperation.

Disclosure of Invention

The invention aims to solve the problems and provide a sectional type wind power generation impeller, which can be spliced, connected and fixed in a sectional manner, so that the transportation and the transportation are convenient, and the installation efficiency is improved.

The invention achieves the aim through the following technical scheme, and the sectional type wind power generation impeller comprises a first impeller and a second impeller arranged at one end of the first impeller, wherein a third impeller is arranged at one end of the second impeller; the first impeller, the second impeller and the third impeller are connected with each other through locking mechanisms respectively; the locking mechanism comprises a compression spring, bayonet locks and clamping grooves, a plurality of annularly distributed bayonet locks are respectively arranged in one end of the second impeller and one end of the third impeller, and the compression spring is arranged at the bottom of each bayonet lock; the bayonet lock is respectively connected with the inner parts of the second impeller and the third impeller in a sliding way through the compression spring, and the top of the bayonet lock is of a triangular structure; a plurality of clamping grooves which are distributed annularly are respectively arranged on the inner sides of the other ends of the first impeller and the second impeller, and the tops of a plurality of clamping pins respectively penetrate through the side walls of the second impeller and the third impeller and are abutted against the insides of the clamping grooves; a plurality of annularly distributed collision mechanisms are respectively arranged in one end of the first impeller and one end of the second impeller, and each collision mechanism comprises a sliding rod and a return spring; a plurality of sliding rods which are distributed in an annular shape are respectively arranged in one end of the first impeller and one end of the second impeller, and the reset spring is arranged outside each sliding rod; the slide rod is respectively connected with the inner parts of the first impeller and the second impeller in a sliding manner through the return spring, and one end of the slide rod respectively penetrates through the inner sides of the first impeller and the second impeller and is abutted against one side of the bayonet lock; a plurality of gas injection mechanisms which are distributed annularly are respectively arranged in one end of the first impeller and one end of the second impeller, and a plurality of extrusion mechanisms which are distributed annularly are respectively arranged in one end of the first impeller and one end of the second impeller.

Preferably, in order to play the sealed effect of contradicting, prevent the entering of rainwater, the rubber pad is installed respectively to the both ends lateral wall of second impeller, the rubber pad is ring shape structure, just first impeller with the one end lateral wall of third impeller is respectively with two rubber pad one side is contradicted.

Preferably, in order to make the gas tightness better, make gaseous right the slide bar promotes to contradict closely, conflict mechanism still includes the piston, the piston is disc structure, just the piston respectively with a plurality of the other end of slide bar is connected, just the piston passes through the slide bar respectively with first impeller with the inside sliding connection of second impeller.

Preferably, in order to perform the abutting reset function on the clamping pin, the extrusion mechanism comprises a pressing plate, and the pressing plates are respectively connected with the insides of the clamping grooves in a sliding manner.

Preferably, in order to increase the gas tightness, make the clamp plate slides stably, contradicts the fastening, it is still including the leather packing to extrude the mechanism, and is a plurality of the leather packing respectively with a plurality of the top of clamp plate is connected, just the leather packing passes through the clamp plate with inside sliding connection of draw-in groove.

Preferably, in order to play a role in guiding air, the air injection mechanism includes air guide grooves, two air guide grooves are symmetrically arranged in one end of the first impeller and one end of the second impeller, one end of each air guide groove is communicated with the inside of the piston, one end of each air guide groove is communicated with the top side of the clamping groove, and the other ends of the air guide grooves extend to the outer sides of the side walls of the first impeller and the second impeller.

Preferably, in order to play the one-way air guide and the sealed protection, the air injection mechanism further comprises a plug and a check valve, the check valve is respectively in threaded connection with the inner sides of the other ends of the air guide grooves, and the plug is respectively clamped with the inner parts of the other ends of the other air guide grooves.

The invention has the beneficial effects that: the invention ensures that the first impeller, the second impeller and the third impeller are respectively closed and mutually clamped, the bayonet locks are respectively abutted with the insides of a plurality of clamping grooves under the action of the compression spring, so that the first impeller, the second impeller and the third impeller can not fall off mutually, the effect of connecting and locking is realized, then, under the action of the gas injection mechanism, gas pushes the piston and the slide rod to be abutted against the bayonet locks under the action of the reset spring, so that the bayonet locks are tightly abutted in the clamping grooves, meanwhile, the first impeller, the second impeller and the third impeller are mutually fastened under the action of the bayonet locks, the connection is more tight, when the impeller is disassembled, the gas is discharged through the action of the gas injection mechanism, the slide rod is reset, and simultaneously, the bayonet locks are reset under the action of the compression spring under the coordination of the extrusion mechanism, so that the first impeller, the second impeller and the third impeller are conveniently separated and disassembled, is beneficial to the conveying movement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a connection structure of the first impeller and the second impeller shown in fig. 1;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. the device comprises a first impeller, a second impeller, a third impeller, a gas injection mechanism, a leather plug, a gas guide groove, a check valve, a locking mechanism, a compression spring, a clamping pin, a clamping groove, a pressing mechanism, a rubber gasket, a clamping groove, a clamping mechanism, a pressing plate, a rubber gasket, a pressing mechanism, a sliding rod, a reset spring, a piston and a spring, wherein the first impeller, the second impeller, the third impeller, the gas injection mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a sectional type wind power generation impeller includes a first impeller 1 and a second impeller 2 installed at one end of the first impeller 1, wherein a third impeller 3 is installed at one end of the second impeller 2; the first impeller 1, the second impeller 2 and the third impeller 3 are connected with each other through a locking mechanism 5; the locking mechanism 5 comprises a compression spring 51, a bayonet 52 and a bayonet 53, a plurality of annularly distributed bayonet 52 are respectively installed in one end of the second impeller 2 and one end of the third impeller 3, and the compression spring 51 is installed at the bottom of the bayonet 52; the bayonet 52 is respectively connected with the inner parts of the second impeller 2 and the third impeller 3 in a sliding way through the compression spring 51, and the top part of the bayonet 52 is of a triangular structure; a plurality of clamping grooves 53 which are distributed annularly are respectively formed in the inner sides of the other ends of the first impeller 1 and the second impeller 2, and the tops of a plurality of clamping pins 52 respectively penetrate through the side walls of the second impeller 2 and the third impeller 3 and are abutted against the insides of the clamping grooves 53; a plurality of annularly distributed collision mechanisms 8 are respectively installed inside one end of the first impeller 1 and one end of the second impeller 2, and each collision mechanism 8 comprises a sliding rod 81 and a return spring 82; a plurality of annularly distributed slide bars 81 are respectively installed inside one end of the first impeller 1 and one end of the second impeller 2, and the reset spring 82 is installed outside the slide bars 81; the sliding rod 81 is respectively connected with the inner parts of the first impeller 1 and the second impeller 2 in a sliding manner through the return spring 82, and one end of the sliding rod 81 respectively penetrates through the inner sides of the first impeller 1 and the second impeller 2 to be abutted against one side of the bayonet 52; a plurality of gas injection mechanisms 4 which are distributed annularly are respectively installed inside one end of the first impeller 1 and one end of the second impeller 2, and a plurality of extrusion mechanisms 6 which are distributed annularly are respectively installed inside one end of the first impeller 1 and one end of the second impeller 2.

As a technical optimization scheme of the present invention, rubber pads 7 are respectively installed on the side walls of both ends of the second impeller 2, the rubber pads 7 are in a circular ring structure, and the side walls of one ends of the first impeller 1 and the third impeller 3 respectively abut against one sides of the two rubber pads 7.

As a technical optimization scheme of the present invention, the abutting mechanism 8 further includes a piston 83, the piston 83 is a disc-shaped structure, the piston 83 is respectively connected to the other ends of the plurality of sliding rods 81, and the piston 83 is respectively connected to the insides of the first impeller 1 and the second impeller 2 in a sliding manner through the sliding rods 81.

As a technical optimization scheme of the present invention, the pressing mechanism 6 includes a pressing plate 62, and the plurality of pressing plates 62 are respectively connected with the inside of the plurality of clamping grooves 53 in a sliding manner.

As a technical optimization scheme of the present invention, the pressing mechanism 6 further includes a leather pad 61, the leather pads 61 are respectively connected to the tops of the pressing plates 62, and the leather pads are slidably connected to the inside of the clamping grooves 53 through the pressing plates 62.

As a technical optimization scheme of the present invention, the gas injection mechanism 4 includes two gas guide grooves 42 symmetrically distributed in one end of the first impeller 1 and the second impeller 2, one end of one of the gas guide grooves 42 is communicated with the inside of the piston 83, one end of the other gas guide groove 42 is communicated with the top side of the clamping groove 53, and the other ends of the plurality of gas guide grooves 42 extend to the outside of the side walls of the first impeller and the second impeller 2.

As a technical optimization scheme of the present invention, the gas injection mechanism 4 further includes a plug 41 and a check valve 43, wherein the plurality of check valves 43 are respectively screwed with inner sides of the other ends of the plurality of gas guide grooves 42, and the plurality of plugs 41 are respectively engaged with inner portions of the other ends of the other plurality of gas guide grooves 42.

When the invention is used, the first impeller 1, the second impeller 2 and the third impeller 3 are respectively closed and mutually clamped, the bayonet 52 is respectively abutted with the insides of the plurality of clamping grooves 53 under the action of the compression spring when the first impeller 1, the second impeller 2 and the third impeller are mutually clamped, so that the first impeller 1, the second impeller 2 and the third impeller do not fall off mutually, and the function of connecting and locking is realized, meanwhile, the rubber pads 7 are respectively arranged on the side walls at the two ends of the second impeller 2, the function of sealing among the first impeller 1, the second impeller 2 and the third impeller 3 is realized, the rainwater is favorably prevented from entering, the inside is rusted or corroded, then, the air is injected into the insides of the plurality of one-way valves 43 through an external air pump, so that the air is enabled to push the piston 83 and the sliding rod 81 through the air guide groove 42 to break away from the interference of the bayonet 52 under the action of the return spring 82, and the bayonet 52 is tightly abutted, make first impeller 1 simultaneously under bayonet lock 52's effect, mutual fastening between second impeller 2 and the third impeller 3, it is inseparabler to make the connection, when needs are dismantled, through rotating check valve 43, thereby make check valve 43 and the separation of air guide groove 42 other end, make the inside gas of air guide groove 42 get rid of, slide bar 81 resets, leather plug 41 is taken out at last, inflate in the air guide groove 42, make gaseous promotion leather packing 61 and clamp plate 62 contradict bayonet lock 52, thereby make bayonet lock 52 break away from restoring to the throne under compression spring 51's the effect, thereby the convenience is to first impeller 1, second impeller 2 and the separation of third impeller 3, be favorable to carrying the removal.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.